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THe Research on the Mixing Proportion Design of Cement Concrete

Yang Penghui  
In this paper,the mixing proportion design of the cement concrete is researched. Two kinds of water-reducers, FDN - 440 and FDN - 500,are used. The method of the orthogonal design is considered as the best one ofall the test methods of the cement concrete after the various ways are tested analysed and compared each other. The strengths of two kinds of cement concrete aredisussed also Especially,the early strenggh of the cement concrete is a factor which affects the construction scheaule engineers must take it into account seriously.
【CateGory Index】: TU528
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1 ZHAO Yun-lin,WU Lei,YANG Xia(Dept.of Architecture Engineering,Sichuan University of Science & Engineering,Zigong 643000,China);Analysis About the Early Strength of Concret Added by Fly Ash[J];四川理工学院学报(自然科学版);2008-02
2 DENG Chu-shou~1,XIA Yong~2(1.School of Architecture and Engineering,Anhui University of Technology,Ma'anshan 243002,China;2.Ma'anshan Construction Engineering Quality Examination Center,Ma'anshan 243000,China);Experimental research on influence factors of concrete slump[J];混凝土;2006-01
3 Ma Baoguo He Yongjia Lu Linnu School of Materials Science and Engineering,WUT,Wuhan 430070,China.;Research on High-performance Concrete Mix Design[J];武汉理工大学学报;2002-07
4 Yang Penghui;THe Research on the Mixing Proportion Design of Cement Concrete[J];五邑大学学报(自然科学版);1995-01
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